Slave drive not showing up windows 7

Reboot your computer after uninstalling this disk is finished and plug in the hard drive again. Solution 3. Check and fix bad sectors on the second disk. Here is an example to check and fix errors on G: drive.

It could also make checking and fixing errors a simple task. When you find your hard drive is not showing up in BIOS, try the following steps to troubleshoot the problem. Enter Setup and check system documentation to see whether the second hard drive is turned Off in System Setup or not;.

If there are, install updates. What do I do if my second hard drive not detected in Windows 10? Solutions to "second hard drive not detected in Windows 10" Case A. Second hard drive not showing up in File Explorer Case B. Second hard drive not showing up in Disk Management Case C. Still Need Help? It's important to double-check the connections from your hard drive to the PC. Ensure that the cables connecting the hard drive to the power supply or motherboard are in place. If data cables are switched or misplaced, the system cannot detect the hard drive.

Rather, have an expert look at your computer. Step 1. Run Disk Management and right-click in the partition that lacks a drive letter. Now, from the context menu, select the Change Drive Letter and Paths option. Step 2.

On the Change Drive Letter and Paths dialog box, tap on the Add button, and here, another dialog box will appear. Step 3. From the new pop-up dialog box, choose the Assign the following drive letter option and pick a letter from the drop-down list. Once you choose the letter, click on the OK button, and the drive letter will then be assigned to the partition.

After you successfully complete assigning a drive letter, you can now restart your PC system and check if the problem is now resolved or not. If you suspect that a corrupted file or unsupported system is the root cause of the error, you can try disk initialization. To do so, follow the below steps:. On the Disk Management window, you will see a list of all connected hard drives to the PC. Choose the drive that is unallocated and unknown. Right-click on it and select Initialize Disk.

Select one and click OK. Sounds simple, you would think, and it's what I've been doing for at least the last 10 years until Windows 8, 8. Here's the issue, on Windows 8 or above machines, if I copy data onto a hard drive that have these OSs installed, when I put the drive back into their machine and boot up, the data is not visible at all. The space occupied the data is showing as used right-click drive, Properties but the data is completely invisible and inaccessible.

It's not hidden, it's not marked with system permissions, it's just completely 'not there' except it is. It seems as though the OS will not show up any data that was copied by an external 'non-live-OS' method, it will only show data copied using the OS itself if that makes sense.

Hopefully that makes sense, I've had this happen on hundreds of computers in the last couple of years and as yet I have not found a solution. Has anyone else seen this or found a solution? I have not seen this problem, but that's not how I do it. Primarily because I usually have to add the computer to a domain and then add the user, thus creating a new profile in which said files need to be copied to.

About all i can suggest, and you're probably already doing this, is copy the data to a jump drive, then copy it to the new install. If the connection is loose, you can try a new cable. If cables are set correctly to devices and the hard disk still cannot be recognized, there might be something wrong with the SATA port.

In that case, you need to plug data cable to a different port on your motherboard and check whether the problem can be solved. Besides, if you plug hard drive via a USB hub, it is recommended to connect disk to computer directly, as USB hub sometimes cannot provide sufficient power supply.

It happens that a hard drive does not show up in Windows Explorer but shows in Disk Management. However, the disk is shown as uninitialized due to some corruption issues.

You can initialize the disk following these steps:. Step 1 Access Disk Management. Press Windows logo key and R from keyboard to open Run box. Then type "diskmgmt. This will open Disk Management window. Step 2 Find the uninitialized hard drive. There are two clues helping you locate the hard drive in question. First, the disk is marked as "Unknown" and "Not initialized" on the left, which means the disk is not formatted or created a volume; second, check whether the disk size matches the capacity of the drive you connected.

Step 3 Right-click on the area of the disk name and select "Initialize Disk" from context menu. Step 4 Select partition style for the disk you want to initialize and click OK button. Step 5 Right-click on the disk again and select "New Simple Volume".

Then you can follow the onscreen instruction to create new partition and format the disk. We often use Disk Management to check disk status and file system issue, because Disk Management can display a disk which has not been partition and is full of unallocated space. To make the hard drive shown in Windows Explorer you should create partition on the disk.

However, if the hard drive is suffering from partition loss issue, you should not create new partitions before lost data is recovered. On this occasion, lost partition recovery should be performed prior to any other actions. This section will show you how to restore deleted or lost partitions directly from hard drive as well as how to partition a hard disk. If partition recovery is not needed, you can move to Way 1 and Way 2 to partition the hard drive.

Deleted or lost partitions cannot be restored by Disk Management, but we can use partition recovery software to get back lost volume easily. It is highly recommended to use Eassos DiskGenius Pro to do the job for you. This partition recovery software is able to restore deleted partition back to the status before they got lost, which means files and folders in the partition will be recovered at the same time.

Once lost partitions are recovered, they can be accessed again under Windows. Let's see how recovery works:. Step 1 Install and launch Eassos DiskGenius from your computer, and then you can see all disks connected to your computer. Step 2 Select the hard drive which loses partitions and click " Partition Recovery " button from the toolbar.

Step 3 Click Start button and DiskGenius starts to search for lost partitions on the selected disk area. Step 4 Reserve or Ignore partition.